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Contract OI history

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Oct 23, 2026 EXPIRATION

MARA $10.50 Call

MARA261023C00010500

Latest saved OI1,822Oct 23, 2026
Last change-13vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
MARA $10.50 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1,9399690 2026-10-09: 930 OI2026-10-13: 1,892 OI2026-10-14: 1,892 OI2026-10-15: 1,939 OI2026-10-16: 1,922 OI2026-10-21: 1,835 OI2026-10-23: 1,822 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MARA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,822-13
Oct 21, 20261,835-87
Oct 16, 20261,922-17
Oct 15, 20261,939+47
Oct 14, 20261,8920
Oct 13, 20261,892+962
Oct 09, 2026930No prior observation